CN106158276A - High voltage transformer - Google Patents
High voltage transformer Download PDFInfo
- Publication number
- CN106158276A CN106158276A CN201610698918.7A CN201610698918A CN106158276A CN 106158276 A CN106158276 A CN 106158276A CN 201610698918 A CN201610698918 A CN 201610698918A CN 106158276 A CN106158276 A CN 106158276A
- Authority
- CN
- China
- Prior art keywords
- clamping piece
- lower clamping
- oil tank
- round steel
- case lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/02—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The high voltage transformer of the present invention, it is characterized in that: include the case lid being installed together from top to bottom, upper oil tank and lower oil tank, the fuel tank space that they compositions one seal, coil is installed in upper oil tank, coil is arranged on iron core, and folder is installed at the upper and lower two ends of iron core, and lower oil tank arranges several jack riding positions, case lid is provided with the binding post connecting coil, installs the conservator for oil dropping apparatus repairing on the right side of case lid.The invention has the beneficial effects as follows, perfect in shape and function, easy to assembly, service life is long.
Description
Technical field
The invention belongs to transformer equipment field, relate to a kind of high voltage transformer.
Background technology
At present, existing high voltage transformer structure is complicated, installs inconvenience, and function is the most perfect, therefore haves much room for improvement.
Summary of the invention
The present invention is in order to make up the deficiencies in the prior art, it is provided that a kind of easy for installation, high voltage transformation of perfect in shape and function
Device.
The present invention is achieved through the following technical solutions:
The high voltage transformer of the present invention, it is characterised in that: include the case lid being installed together from top to bottom, upper oil tank and under
Oil tank, the fuel tank space that they compositions one seal, coil is installed in upper oil tank, coil is arranged on iron core, on iron core
Folder is installed at lower two ends.
Installing switch on the left of case lid and rise dais, it is the drum-shaped of back-off that switch rises dais, switch rise dais inner space with
Fuel tank space communicates, and loaded switch is positioned at switch and rises dais and fuel tank space, and the outer left side of upper oil tank is installed switch and transferred the files behaviour
Making mechanism case, switch gear shifting operation mechanism case connects loaded switch by drive link.
Folder uses board-like folder, and folder includes upper clamping piece and lower clamping piece, and the bottom of lower clamping piece is provided with several footing plates
Mounting seat, installs footing plate, lower clamping piece bottom cutting groove between the footing plate mounting seat of the lower clamping piece of both sides before and after iron core
Mouth is to reduce leakage magnetic flux.
Upper clamping piece and lower clamping piece are respectively equipped with hooping structure, and the hooping structure of lower clamping piece is, under high pressure under folder, low pressure
Open two rectangular slots on folder respectively, with 6 PET straps through high pressure lower clamping piece, the rectangular slot of low pressure lower clamping piece and
Core window, urgent to iron core and high pressure lower clamping piece, low pressure lower clamping piece.
Lower clamping piece, with being provided with footing location structure between lower oil tank, welds a two respectively in the bottom, two ends of lower clamping piece
Carefully, middle thick taper round steel cylinder, open a groove in round steel cylinder upper end, make in lower clamping piece embedding groove and weld, at round steel cylinder
The position of corresponding lower oil tank welds a round steel sleeve pipe respectively, and the internal diameter of round steel sleeve pipe is more than outside round steel cylinder thickness
Footpath, makes the round steel cylinder on lower clamping piece be embedded in round steel pipe, and round steel cylinder enriches with round steel sleeve pipe space therebetween cardboard.
Installing nameplate on the outer wall of upper oil tank, use 4 contour galvanizing round steel, round steel one end is engraved according to transformator
Board installation site is welded on fuel-economizing tank wall, and the round steel other end is with convex platform, with external screw thread and a horizontal stroke on convex platform
Xiang Kong, transverse holes intersects with external screw thread, and the installing hole at four angles of nameplate is respectively fitted on the convex platform of four round steel, convex platform
On external screw thread on install nut compress nameplate, the transverse holes that lead sealing line passes, stamp between lead sealing line two ends lead sealing block connect,
So as locking nut.
The tank wall of upper oil tank is provided with several installing holes, and each installing hole is installed one group of superconducting radiator, installs
Seal gasket is also installed on hole；The heat that inside transformer is produced by superconducting radiator spreads out of in the way of superconduction so that transformation
Device fast cooling.
Upper clamping piece is linked together by vertical steel arm-tie with lower clamping piece, and upper clamping piece sets in the edge near winding
Having keeper plate of steel and the top board of level, be lined with chock (transformer body assembling is used) between keeper plate of steel and winding, top board is used for using
Jack compresses winding to put into chock；Reinforcement gusset it is welded with between keeper plate of steel and upper clamping piece.
Lower clamping piece upper end is provided with several support plates for supporting coil, and support plate is L-shaped.
The two ends up and down being positioned at coil in the iron core column of iron core are cased with pressing plate respectively, and pressing plate centre bore passes iron core column,
Pressing plate one side is resisted against in iron yoke, and pressing plate another side is pressed on coil；Pressing plate includes circular plate body, is provided with low-voltage line inside plate body
Irising out a breach, pressing plate is machined with groove in iron yoke direction, the width of groove is determined according to D-shaped iron yoke unshakable in one's determination, makes D-shaped iron yoke card
In groove, groove depth is less than thickness of compressive plate, and in A.B.C three-phase, slot in B phase both sides, A phase and C phase side fluting.
Loaded switch is provided with ground structure, covers tapping thread at transformer tank, the reinforcement of welding on upper fuel-economizing tank wall
Tapping thread on ferrum, is linked together the ground terminal on loaded switch by flat copper band with the female thread on case lid, flat copper
Band is caused the female thread strengthening ferrum again by the female thread on case lid；With Wiring nose on flat copper band, each Wiring nose leads to respectively
Cross bolt and be arranged on the female thread at reinforcement ferrum and the female thread on case lid.
The hooping structure of upper clamping piece is, front and back the upper clamping piece of both sides is symmetrically welded hoop bracket, and front and back the anchor ear of both sides props up
Connecting between frame and have steel drawstring, steel drawstring end is fixed in the hole of hoop bracket by nut, steel drawstring is cased with insulation and protects
Set, places insulating pad between steel drawstring and iron yoke.
Lower oil tank arranges several jack riding positions, and case lid is installed the low voltage terminal connecting low-voltage coil
Son, case lid is also installed the conservator for oil dropping apparatus repairing；Installing radiator outside upper oil tank, radiator passes through radiator pipe
Joint connects upper oil tank, the conduction oil in radiator and the conduction oil circulation in fuel tank space；Iron core column and steel arm-tie pass through
PET strap is held tightly.
Case lid is also installed bushing and is risen dais, and bushing is arranged on bushing and rises on dais, and bushing connects
The leading-out terminal of high-tension coil, the voltage equalizing ball that high-voltage terminal end is installed is positioned at bushing and rises dais.
The invention has the beneficial effects as follows:
1. increasing pass to rise other parts of dais need not increase at switch position, operation is simple, saves steel, decreases work
Intensity；Volume of transformer does not increase, so saving many transformer oil, transformator cost reduces；Add a liter dais transformation
The change of this body weight of device is little, will not increase freight.
2. the part cut off at the notch of lower clamping piece, is processed into the adnexaes such as support plate, saves material；Reduce leakage magnetic flux by folder
Part area, reduces stray loss；Increase the area of dissipation of iron core oil duct, beneficially iron core heat radiation.
The most this novel anchor ear groove and strap structure, it is no longer necessary to anchor ear limb plate, U-shaped screw rod, nut and glass fibers
Dimension adhesive tape, saves material.Simple in construction, easily operates, and workman's production efficiency is high.The rectangular slot opened due to lower clamping piece, permissible
Reduce the stray loss of transformator, improve the performance of transformator, reach energy-saving and cost-reducing standard, it addition, the length being cut
Square plate, it is also possible to process other adnexa, improves raw-material utilization rate.
4. lower clamping piece is with the footing location structure between lower oil tank, and production technology is more simple, assembles the most square
Just, time saving and energy saving, it is greatly improved the efficiency of production, and saves material, cost-effective.
5. nameplate fixed structure uses 4 contour galvanizing round steel to make, appearance looks elegant；Oil tank wall does not hide
The position of lid oil tank wall, japanning is uniformly；Weld seam is few, improves the appearance looks elegant degree of transformator；When nameplate is installed, installing space
Greatly, it is simple to install；After nameplate is installed, it is equipped with lead sealing, there is anti-theft function；Can produce in batches as general part, and finished product is not
Take too large space, it is simple to place.
6. using superconducting radiator, dispel the heat for upper strata conduction oil, superconductive radiating body can be by internal heat with superconduction
Mode spreads out of, and transformator internal and external temperature is the most just the same, therefore radiating effect is the best.Which enhance service efficiency, improve
The quality of transformator, small volume in the case of same load, lighter in weight, save raw material, more effectively utilize sky
Between, therefore install simple, i.e. save labour force and save again space.Owing to hot superconducting transformer temperature rise is low, therefore the most greatly
Reduce transformer load loss, the leakage of oil fault rate of transformator is greatly reduced.Heat-conducting medium in superconducting radiator
Superconductive medium disclosed in Patent No. 200510012944.1 can be used.I.e. medium is made up of the raw material of following parts by weight:
Redistilled water 1000 parts, potassium dichromate 1-17 part, copper sulfate 1-30 part, potassium sulfate 17-27 part, chromic anhydride 9-19 part, ethanol
Or acetone 200-700 part, potassium permanganate 0.5-2 part.
7. replace nail pressing without nail pressing folder keeper plate of steel and top board, use as compressing Transformer Winding；Simple in construction, behaviour
Facilitate, improve work efficiency.Add welding contact area, improve transformator anti-short circuit capability.. need not on folder
Welding nail pressing, reduces the amount of labour of workman, greatly reduces the shelf depreciation that wedge angle burr causes, improve the property of transformator
Energy.
8. pressing plate fluting is mainly designed to the window height of the fluting reduction transformator by pressing plate, thus reduces transformer primary
The consumption of material.Save material (stalloy, oil etc.), and enhanced stability and locating effect, make and installation process is simple.
9, the ground structure of loaded switch, technique is simple, it is not necessary to processing M12 binding post, it is not necessary on case lid and
Weld the binding post of M12 on tank wall, saved raw material, decrease man hour of labour, improve labor efficiency；2. due to novel
High voltage transformer loaded switch ground structure need not weld the binding post of M12, decreases pad, makes shell become more
Attractive in appearance.
Accompanying drawing explanation
Accompanying drawing is the structural representation of the present invention.
Fig. 1 is the profile front view of the present invention.Fig. 2 is to remove case lid and the front view of upper oil tank, and Fig. 3 is at the I of Fig. 2
Partial left side view, Fig. 4 is the inside front view of the present invention, and Fig. 5 is the left view of Fig. 4.Left view at Fig. 6 nameplate, Fig. 7 is ferrum
Core pressing plate top view, Fig. 8 is the left view of Fig. 1, and Fig. 9 is iron core Local map.
1 case lid, oil tank on 2,3 lower oil tanks, 4 coils, 5 iron cores, 6 radiator pipe joints, 7 bushings liter dais, 8
Switch liter dais, 9 loaded switch, 10 switch gear shifting operation mechanism cases, 11 drive links, 12 lower clamping pieces, 13 footing plate mounting seat,
14 footing plates, 15 notches, 16 rectangular slots, 17 PET straps, 18 taper round steel cylinders, 19 round steel sleeve pipes, 20 nameplates, 21 hot dips
Zinc round steel, 22 convex platforms, 23 transverse holes, 24 nuts, 25 lead sealing lines, 26 superconducting radiators, 27 steel arm-ties, 28 keeper plate of steels, 29 tops
Plate, 30 chocks, 31 strengthen gussets, 32 iron core column, 33 pressing plates, 34 iron yokes, and 35 low-voltage coils lift one's head breach, 36 grooves, 37 female threads,
38 strengthen ferrum, 39 upper clamping pieces, 40 pressing plate centre bores.41 hoop brackets, 42 steel drawstrings, 43 insulating pads, 44 nuts, 45 jack
Riding position, the leading-out terminal of 46 high-tension coils, 47 voltage equalizing balls, 48 bushings, 49 conservators, 50 low-tension bushings.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.
The high voltage transformer of the present invention, including the case lid 1 being installed together from top to bottom, upper oil tank 2 and lower fuel-economizing
Case 3, the fuel tank space that they compositions one seal, coil 4 is installed in upper oil tank, coil is arranged on iron core 5, and iron core is upper and lower
Folder is installed at two ends.
Installing switch on the left of case lid and rise dais 8, it is the drum-shaped of back-off that switch rises dais, switch rise dais inner space with
Fuel tank space communicates, and loaded switch 9 is positioned at switch and rises dais and fuel tank space, and the outer left side of upper oil tank is installed switch and transferred the files behaviour
Making mechanism case 10, switch gear shifting operation mechanism case connects loaded switch by drive link 11.
Folder uses board-like folder, and folder includes upper clamping piece 39 and lower clamping piece 12, and the bottom of lower clamping piece is provided with several pads
Sole mounting seat 13, installs footing plate 14, under lower clamping piece between the footing plate mounting seat of the lower clamping piece of both sides before and after iron core
Portion's cutting notch 15 is to reduce leakage magnetic flux.
Upper clamping piece and lower clamping piece are respectively equipped with hooping structure, and the hooping structure of lower clamping piece is, under high pressure under folder, low pressure
Two rectangular slots 16 are opened respectively, with 6 PET straps 17 through high pressure lower clamping piece, the rectangle of low pressure lower clamping piece on folder
Groove and core window, urgent to iron core and high pressure lower clamping piece, low pressure lower clamping piece.
Lower clamping piece, with being provided with footing location structure between lower oil tank, welds a two respectively in the bottom, two ends of lower clamping piece
Carefully, middle thick taper round steel cylinder 18, open a groove in round steel cylinder upper end, make in lower clamping piece embedding groove and weld, at round steel
The position of the lower oil tank that cylinder is corresponding welds a round steel sleeve pipe 19 respectively, and the internal diameter of round steel sleeve pipe is more than round steel cylinder thickness
External diameter, makes the round steel cylinder on lower clamping piece be embedded in round steel pipe, and round steel cylinder and round steel sleeve pipe space cardboard therebetween fills
Real.
Installing nameplate 20 on the outer wall of upper oil tank, use 4 contour galvanizing round steel 21, round steel one end is according to transformation
Device nameplate installation site is welded on fuel-economizing tank wall, the round steel other end with convex platform 22, on convex platform with external screw thread and
One transverse holes 23, transverse holes intersects with external screw thread, and the installing hole at four angles of nameplate is respectively fitted over the convex platform of four round steel
On, the external screw thread on convex platform to be installed nut 24 and compresses nameplate, the transverse holes that lead sealing line 25 passes, lead sealing line is beaten between two ends
Upper lead sealing block connects, in order to locking nut.
The tank wall of upper oil tank is provided with several installing holes, and each installing hole is installed one group of superconducting radiator 26, peace
Dress also installs seal gasket on hole；The heat that inside transformer is produced by superconducting radiator spreads out of so that becoming in the way of superconduction
Depressor fast cooling.Heat-conducting medium in superconducting radiator uses superconductive medium disclosed in Patent No. 200510012944.1.
Upper clamping piece is linked together by vertical steel arm-tie with lower clamping piece, and upper clamping piece sets in the edge near winding
Have keeper plate of steel 28 and the top board 29 of level, be lined with the assembling of chock 30(transformer body between keeper plate of steel and winding and use), top board is used
Winding is compressed to put into chock in using jack；Reinforcement gusset 31 it is welded with between keeper plate of steel and upper clamping piece.
Lower clamping piece upper end is provided with several support plates for supporting coil, and support plate is L-shaped.
The two ends up and down being positioned at coil in the iron core column 32 of iron core are cased with pressing plate 33 respectively, and pressing plate centre bore 40 is through ferrum
Stem stem, pressing plate one side is resisted against in iron yoke 34, and pressing plate another side is pressed on coil；Pressing plate includes circular plate body, sets inside plate body
Having low-voltage coil to lift one's head breach 35, pressing plate is machined with groove 36 in iron yoke direction, the width of groove comes according to D-shaped iron yoke unshakable in one's determination
Fixed, make D-shaped iron yoke be stuck in groove, groove depth is less than thickness of compressive plate, and in A.B.C three-phase, slot in B phase both sides, A phase and C phase side
Fluting.
Loaded switch is provided with ground structure, covers tapping thread 37 at transformer tank, and on upper fuel-economizing tank wall, welding adds
Tapping thread 37 on strong ferrum 38, is connected to one with the female thread on case lid by flat copper band by the ground terminal on loaded switch
Rising, flat copper band is caused the female thread strengthening ferrum again by the female thread on case lid；With Wiring nose on flat copper band, each Wiring nose
It is arranged on by bolt respectively and strengthens the female thread at ferrum and the female thread on case lid.
The hooping structure of upper clamping piece is, front and back the upper clamping piece of both sides is symmetrically welded hoop bracket 41, the front and back anchor ear of both sides
Connecting between support and have steel drawstring 42, steel drawstring end is fixed in the hole of hoop bracket by nut 44, and steel drawstring is cased with
Insulating sheath, places insulating pad 43 between steel drawstring and iron yoke.
Lower oil tank arranges several jack riding positions 45, and case lid is provided with the low-tension bushing connecting low-voltage coil
50, case lid is installed the conservator 49 for oil dropping apparatus repairing；Installing radiator outside upper oil tank, radiator passes through radiator pipe
Joint 6 connects upper oil tank, the conduction oil in radiator and the conduction oil circulation in fuel tank space；Iron core column and steel arm-tie pass through
PET strap 17 is held tightly.
Case lid is also installed bushing and is risen dais 7, and bushing 48 is arranged on bushing and rises on dais, and bushing is even
Connecing the leading-out terminal 46 of high-tension coil, the voltage equalizing ball 47 that high-voltage terminal end is installed is positioned at bushing and rises dais.
Claims (9)
1. a high voltage transformer, it is characterised in that: include the case lid being installed together from top to bottom, upper oil tank and lower joint
Fuel tank, the fuel tank space that they compositions one seal, coil is installed in upper oil tank, coil is arranged on iron core, and iron core is upper and lower
Folder is installed at two ends；
Installing switch on the left of case lid and rise dais, switch rises the drum-shaped that dais is back-off, and switch rises dais inner space and fuel tank
Space communicates, and loaded switch is positioned at switch and rises dais and fuel tank space, and switch gear shifting operation machine is installed in the outer left side of upper oil tank
Structure case, switch gear shifting operation mechanism case connects loaded switch by drive link；
Folder uses board-like folder, and folder includes upper clamping piece and lower clamping piece, and the bottom of lower clamping piece is provided with several footing plates and installs
Base, before and after iron core between the footing plate mounting seat of the lower clamping piece of both sides install footing plate, lower clamping piece bottom cutting notch with
Reduce leakage magnetic flux；
Upper clamping piece and lower clamping piece are respectively equipped with hooping structure, and the hooping structure of lower clamping piece is, under high pressure folder, low pressure lower clamping piece
Upper open two rectangular slots respectively, with 6 PET straps through high pressure lower clamping piece, the rectangular slot of low pressure lower clamping piece and iron core
Window, urgent to iron core and high pressure lower clamping piece, low pressure lower clamping piece；
Lower clamping piece with being provided with footing location structure between lower oil tank, weld respectively in the bottom, two ends of lower clamping piece a two thin,
Middle thick taper round steel cylinder, opens a groove in round steel cylinder upper end, makes in lower clamping piece embedding groove and weld, relative at round steel cylinder
The position of the lower oil tank answered welds a round steel sleeve pipe respectively, makes the round steel cylinder on lower clamping piece be embedded in round steel pipe, round steel cylinder
Enrich with round steel sleeve pipe space therebetween cardboard.
High voltage transformer the most according to claim 1, it is characterised in that: on the outer wall of upper oil tank, nameplate is installed, adopts
With 4 contour galvanizing round steel, round steel one end is welded on upper fuel-economizing tank wall according to transformator nameplate installation site, and round steel is another
One end is with convex platform, and with external screw thread and a transverse holes on convex platform, transverse holes intersects with external screw thread, four angles of nameplate
Installing hole be respectively fitted on the convex platform of four round steel, on the external screw thread on convex platform install nut compress nameplate, lead sealing line
The transverse holes passed, stamps lead sealing block and connects, in order to locking nut between lead sealing line two ends.
High voltage transformer the most according to claim 1 and 2, it is characterised in that: the tank wall of upper oil tank is provided with some
Individual installing hole, each installing hole is installed one group of superconducting radiator, and installing hole is also installed seal gasket；Superconducting radiator will become
The internal heat produced of depressor spreads out of in the way of superconduction so that transformator fast cooling.
High voltage transformer the most according to claim 1 and 2, it is characterised in that: upper clamping piece and lower clamping piece are by vertical
Steel arm-tie links together, and upper clamping piece is being provided with keeper plate of steel and the top board of level near the edge of winding, keeper plate of steel with around
Being lined with chock between group, top board is used for using jack to compress winding to put into chock；Weld between keeper plate of steel with upper clamping piece
There is reinforcement gusset.
High voltage transformer the most according to claim 1 and 2, it is characterised in that: in the iron core column of iron core, it is positioned at coil
Two ends up and down be cased with pressing plate respectively, pressing plate centre bore pass iron core column, pressing plate one side be resisted against in iron yoke, pressing plate another side pressure
On coil；Pressing plate includes circular plate body, is provided with low-voltage coil and lifts one's head breach, pressing plate is machined with in iron yoke direction inside plate body
Groove, the width of groove determines according to D-shaped iron yoke unshakable in one's determination, makes D-shaped iron yoke be stuck in groove, and groove depth is less than thickness of compressive plate, A.B.C three-phase
In, slot in B phase both sides, A phase and C phase side fluting.
High voltage transformer the most according to claim 1 and 2, it is characterised in that: loaded switch is provided with ground structure, is becoming
Tapping thread on depressor case lid, tapping thread on the reinforcement ferrum of welding on upper fuel-economizing tank wall, by the earth terminal on loaded switch
Son is linked together by flat copper band with the female thread on case lid, and flat copper band is caused by the female thread on case lid again strengthens ferrum
Female thread；With Wiring nose on flat copper band, each Wiring nose is arranged on by bolt respectively strengthens the female thread at ferrum and case lid
On female thread.
High voltage transformer the most according to claim 1 and 2, it is characterised in that: the hooping structure of upper clamping piece is, front and back two
The upper clamping piece of side is symmetrically welded hoop bracket, and front and back connecting between the hoop bracket of both sides has steel drawstring, steel drawstring end to pass through
Nut is fixed in the hole of hoop bracket, and steel drawstring is cased with insulating sheath, places insulating pad between steel drawstring and iron yoke.
High voltage transformer the most according to claim 1 and 2, it is characterised in that: lower oil tank arranges several jack
Riding position, case lid is provided with the low-voltage wiring terminal connecting coil, and case lid is installed the conservator for the repairing of oil dropping apparatus space；
Installing radiator outside upper oil tank, radiator connects upper oil tank by radiator pipe joint, the conduction oil in radiator with
Conduction oil circulation in fuel tank space；Iron core column and steel arm-tie are held tightly by PET strap.
High voltage transformer the most according to claim 1 and 2, it is characterised in that: case lid is also installed bushing and is risen dais,
Bushing is arranged on bushing and rises on dais, and bushing connects the leading-out terminal of high-tension coil, and high-voltage terminal end is installed
Voltage equalizing ball be positioned at bushing rise dais.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610698918.7A CN106158276B (en) | 2016-08-22 | 2016-08-22 | High voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610698918.7A CN106158276B (en) | 2016-08-22 | 2016-08-22 | High voltage transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106158276A true CN106158276A (en) | 2016-11-23 |
| CN106158276B CN106158276B (en) | 2017-10-31 |
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| CN201610698918.7A Active CN106158276B (en) | 2016-08-22 | 2016-08-22 | High voltage transformer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444695A (en) * | 2017-09-12 | 2017-12-08 | 索通发展股份有限公司 | Carbon anode automatic packaging system |
| CN108305761A (en) * | 2018-01-03 | 2018-07-20 | 河南森源电气股份有限公司 | A kind of transformer and core assembly, iron core fixing structure |
| CN108365435A (en) * | 2018-04-08 | 2018-08-03 | 吴江远洋电气有限责任公司 | A kind of terminal plate for on-load voltage regulating switch |
| CN115064353A (en) * | 2022-05-07 | 2022-09-16 | 正泰电气股份有限公司 | Cooling medium passage structure for reducing temperature rise, transformer and method for reducing temperature rise |
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| CN107444695A (en) * | 2017-09-12 | 2017-12-08 | 索通发展股份有限公司 | Carbon anode automatic packaging system |
| CN108305761A (en) * | 2018-01-03 | 2018-07-20 | 河南森源电气股份有限公司 | A kind of transformer and core assembly, iron core fixing structure |
| CN108365435A (en) * | 2018-04-08 | 2018-08-03 | 吴江远洋电气有限责任公司 | A kind of terminal plate for on-load voltage regulating switch |
| CN115064353A (en) * | 2022-05-07 | 2022-09-16 | 正泰电气股份有限公司 | Cooling medium passage structure for reducing temperature rise, transformer and method for reducing temperature rise |
| CN115064353B (en) * | 2022-05-07 | 2023-12-29 | 正泰电气股份有限公司 | Cooling medium passage structure for reducing temperature rise, transformer and method for reducing temperature rise |
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